Fix crashing.

diff --git a/main.c b/main.c
index d933da692121ca5560c8e0f1c973e920c370fb9f..25d15b62cfcf90b39fb14c3fc891a40726138f33 100644 (file)
--- a/main.c
+++ b/main.c
@@ -146,14 +146,25 @@ error_exit(const char *msg, GError *error)
 }
 
 static GSList *
-get_scan_results(const GPtrArray *array)
+get_scan_results(struct if_msg *ifm)
 {
+       GType otype;
+       GError *error;
+       GPtrArray *array;
        GHashTable *config;
        GSList *list = NULL;
        struct if_ap *ifa;
        guint i;
        GValue *val;
 
+       otype = dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE);
+       otype = dbus_g_type_get_collection("GPtrArray", otype);
+
+       if (!dbus_g_proxy_call(dbus, "GetScanResults", &error,
+                              G_TYPE_STRING, ifm->name, G_TYPE_INVALID,
+                              otype, &array, G_TYPE_INVALID))
+               error_exit(_("GetScanResults"), error);
+
        for (i = 0; i < array->len; i++) {
                config = g_ptr_array_index(array, i);
                val = g_hash_table_lookup(config, "BSSID");
@@ -560,7 +571,7 @@ dhcpcd_get_interfaces()
                for (gsl = ifm->scan_results; gsl; gsl = gsl->next)
                        g_free(gsl->data);
                g_slist_free(ifm->scan_results);
-               ifm->scan_results = get_scan_results(array);
+               ifm->scan_results = get_scan_results(ifm);
        }
 
        msg = NULL;
@@ -625,7 +636,7 @@ dhcpcd_status(_unused DBusGProxy *proxy, const char *status, _unused void *data)
 }
 
 static void
-dhcpcd_scan_results(_unused DBusGProxy *proxy, const char *iface, GPtrArray *array, _unused void *data)
+dhcpcd_scan_results(_unused DBusGProxy *proxy, const char *iface, _unused void *data)
 {
        struct if_msg *ifm;
        GSList *gl;
@@ -637,7 +648,7 @@ dhcpcd_scan_results(_unused DBusGProxy *proxy, const char *iface, GPtrArray *arr
        for (gl = ifm->scan_results; gl; gl = gl->next)
                free_if_ap((struct if_ap *)gl->data);
        g_slist_free(ifm->scan_results);
-       ifm->scan_results = get_scan_results(array);
+       ifm->scan_results = get_scan_results(ifm);
 }
 
 int